1 # $NetBSD: Makefile,v 1.84 2018/02/02 01:02:41 mrg Exp $ 2 3 .include <bsd.own.mk> 4 5 GCC_LANGUAGES=c c++ objc 6 MODULE= gcc4 7 8 GCCDIST= ${.CURDIR}/../../external/gpl3/${EXTERNAL_GCC_SUBDIR}/dist 9 GNUHOSTDIST= ${GCCDIST} 10 11 .if ${HAVE_GCC} == 5 12 MKNATIVE= ${.CURDIR}/mknative-gcc.old 13 .endif 14 15 # Defaults 16 CC_FOR_BUILD= ${HOST_CXX:Q} 17 MKNATIVE?= ${.CURDIR}/mknative-gcc 18 19 .if ${MACHINE_ARCH} == "x86_64" || ${MACHINE_ARCH} == "sparc64" 20 MULTILIB_ARGS= --enable-multilib 21 .else 22 MULTILIB_ARGS= --disable-multilib 23 .endif 24 25 .if ${MKSOFTFLOAT} != "no" && ${MACHINE_CPU} != "m68k" \ 26 && ${MACHINE_CPU} != "or1k" && ${MACHINE_CPU} != "sh3" 27 SOFTFLOAT_ARGS= -with-float=soft 28 .endif 29 30 .include "gcc-version.mk" 31 32 COMMON_CONFIGURE_ARGS= --target=${MACHINE_GNU_PLATFORM} \ 33 --enable-long-long \ 34 --enable-threads \ 35 --with-bugurl=http://www.NetBSD.org/Misc/send-pr.html \ 36 --with-pkgversion="NetBSD ${NETBSD_GCC_VERSION}" \ 37 --with-system-zlib \ 38 --disable-libstdcxx-dual-abi \ 39 --enable-__cxa_atexit \ 40 --enable-libstdcxx-time=rt \ 41 --enable-libstdcxx-threads 42 .if defined(GCC_CONFIG_ARCH.${MACHINE_ARCH}) 43 COMMON_CONFIGURE_ARGS+= --with-arch=${GCC_CONFIG_ARCH.${MACHINE_ARCH}} 44 .endif 45 .if defined(GCC_CONFIG_TUNE.${MACHINE_ARCH}) 46 COMMON_CONFIGURE_ARGS+= --with-tune=${GCC_CONFIG_TUNE.${MACHINE_ARCH}} 47 .endif 48 49 .if ${HAVE_GCC} >= 5 50 # Turn on colour output only if GCC_COLORS env is set 51 COMMON_CONFIGURE_ARGS+= --with-diagnostics-color=auto-if-env 52 .endif 53 54 CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 55 CONFIGURE_ARGS+= \ 56 --with-sysroot=${DESTDIR} \ 57 --with-mpc=${TOOLDIR} \ 58 --with-mpfr=${TOOLDIR} \ 59 --with-gmp=${TOOLDIR} \ 60 --disable-nls \ 61 ${MULTILIB_ARGS} \ 62 ${SOFTFLOAT_ARGS} \ 63 --program-transform-name="s,^,${MACHINE_GNU_PLATFORM}-," \ 64 --enable-languages="${GCC_LANGUAGES}" 65 66 GCC_CPPFLAGS= -DNETBSD_TOOLS -DTARGET_SYSTEM_ROOT=0 \ 67 -DTARGET_SYSTEM_ROOT_RELOCATABLE 68 69 MAKE_ARGS= MACHINE= MAKEINFO=${TOOL_MAKEINFO:Q} \ 70 LIBGCC= LIBGCC1= LIBGCC1_TEST= LIBGCC2= INSTALL_LIBGCC= \ 71 EXTRA_PARTS= CPPFLAGS=${GCC_CPPFLAGS:Q} \ 72 AR=${HOST_AR:Q} RANLIB=${HOST_RANLIB:Q} 73 74 CONFIGURE_ENV+= gcc_cv_libc_provides_ssp=yes \ 75 gcc_cv_as_sparc_gotdata_op=no 76 77 ALL_TARGET= all-gcc 78 INSTALL_TARGET= install-gcc 79 80 .include "${.CURDIR}/../Makefile.gmakehost" 81 BUILD_MAKE=${TOOL_GMAKE} 82 83 # 84 # mknative-gcc specific stuff 85 # 86 87 MKNATIVE_CONFIG_TARGET_LIBS= 88 89 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgcc 90 MKNATIVE_CONFIG_TARGET_LIBS+= configure-target-libgomp 91 .if ${HAVE_GCC} == 6 92 MKNATIVE_TARGET= gcc6 93 .elif ${HAVE_GCC} == 5 94 MKNATIVE_TARGET= gcc5 95 .endif 96 97 MKNATIVE_CONFIG_TARGET_LIBS+= \ 98 configure-target-libstdc++-v3 \ 99 configure-target-libobjc 100 101 BINENV= /usr/bin/env -i 102 103 104 MKNATIVE_ENV= ${BINENV} ${CONFIGURE_ENV:NC*:NLD*} \ 105 CC_FOR_BUILD=${CC_FOR_BUILD:Q} \ 106 CXX_FOR_BUILD=${HOST_CXX:Q} \ 107 CFLAGS_FOR_BUILD="-I${TOOLDIR}/include" \ 108 CC=${CC:Q}' '${CCADDFLAGS:Q} \ 109 CXX=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 110 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 111 CFLAGS= CPPFLAGS= CXXFLAGS= LDFLAGS= \ 112 AS=${AS:Q} AWK=${TOOL_AWK:Q} LD=${LD:Q} \ 113 MSGFMT=${TOOLDIR}/bin/${_TOOL_PREFIX}msgfmt \ 114 NM=${NM:Q} OBJDUMP=${OBJDUMP:Q} \ 115 XGETTEXT=${TOOLDIR}/bin/${_TOOL_PREFIX}xgettext \ 116 ac_cv_prog_cc_cross=yes \ 117 ac_cv_func_strcoll_works=yes \ 118 ac_cv_func_elf_getshstrndx=no \ 119 gcc_cv_func_printf_ptr=yes \ 120 gcc_cv_libc_provides_ssp=yes \ 121 gdb_cv_printf_has_long_double=yes \ 122 gdb_cv_printf_has_long_long=yes \ 123 gdb_cv_scanf_has_long_double=yes \ 124 gcc_cv_as_sparc_gotdata_op=no 125 126 CXXADDFLAGS= --sysroot=${DESTDIR} 127 CCADDFLAGS= --sysroot=${DESTDIR} -L${DESTDIR}/lib -L${DESTDIR}/usr/lib -B${DESTDIR}/usr/lib/ -I${.OBJDIR}/.native/gcc/include 128 129 # NEWCONFIGDIR can be set to a read-write location of the source tree 130 # in case the version being used is not. 131 NEWCONFIGDIR?= ${.CURDIR}/../.. 132 133 bootstrap-libgcc: .configure_done 134 @echo 'Creating files needed for libgcc by a native bootstrap build.' 135 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libgcc) 136 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} lib${MKNATIVE_TARGET}-bootstrap \ 137 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 138 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 139 140 bootstrap-libstdc++: .configure_done 141 @echo 'Creating files needed for libstdc++ by a native bootstrap build.' 142 (cd ${.OBJDIR}/build && ${BUILD_COMMAND} configure-target-libstdc++-v3) 143 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} libstdc++-bootstrap \ 144 ${.OBJDIR}/build ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 145 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 146 147 native-gcc: .native/.configure_done 148 @echo 'Extracting GNU GCC configury for a native toolchain.' 149 @MAKE=${BUILD_MAKE:Q} ${HOST_SH} ${MKNATIVE} ${MKNATIVE_TARGET} \ 150 ${.OBJDIR}/.native ${NEWCONFIGDIR} ${NETBSDSRCDIR} \ 151 ${MACHINE_GNU_PLATFORM} ${DESTDIR} ${TOOLDIR} 152 153 NATIVE_CONFIGURE_ARGS= ${COMMON_CONFIGURE_ARGS} 154 MPC= ${NETBSDSRCDIR}/external/lgpl3/mpc 155 MPFR= ${NETBSDSRCDIR}/external/lgpl3/mpfr 156 GMP= ${NETBSDSRCDIR}/external/lgpl3/gmp 157 MPCOBJ!= cd ${MPC}/lib/libmpc && ${PRINTOBJDIR} 158 MPFROBJ!= cd ${MPFR}/lib/libmpfr && ${PRINTOBJDIR} 159 GMPOBJ!= cd ${GMP}/lib/libgmp && ${PRINTOBJDIR} 160 161 .include "../../external/lgpl3/gmp/Makefile.arch" 162 163 NATIVE_CONFIGURE_ARGS+= \ 164 --with-mpc-lib=${MPCOBJ} \ 165 --with-mpfr-lib=${MPFROBJ} \ 166 --with-gmp-lib=${GMPOBJ} \ 167 --with-mpc-include=${MPC}/dist/src \ 168 --with-mpfr-include=${MPFR}/dist/src \ 169 --with-gmp-include=${GMP}/lib/libgmp/arch/${GMP_MACHINE_ARCH} 170 171 .if ${MACHINE_ARCH} != "vax" 172 NATIVE_CONFIGURE_ARGS+= --enable-tls 173 .endif 174 .if !empty(MACHINE_ARCH:Mearm*) 175 NATIVE_CONFIGURE_ARGS+= --enable-initfini-array 176 .endif 177 178 .if ${MACHINE_ARCH} == "m68000" 179 NATIVE_CONFIGURE_ARGS+= --disable-shared 180 .endif 181 182 .if ${MACHINE_ARCH} == "i386" || ${MACHINE_ARCH} == "x86_64" 183 EXTRA_GCC_TARGETS= i386-builtin-types.inc 184 .endif 185 186 NATIVE_CONFIGURE_ARGS+= \ 187 --disable-multilib \ 188 --disable-symvers \ 189 --disable-libstdcxx-pch \ 190 --disable-libstdcxx-dual-abi \ 191 --build=`${GCCDIST}/config.guess` \ 192 --host=${MACHINE_GNU_PLATFORM} \ 193 --with-sysroot=${DESTDIR} 194 MKENV_BUILD_MAKE=cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} 195 196 .native/.configure_done: ${_GNU_CFGSRC} ${.CURDIR}/Makefile 197 mkdir .native 2>/dev/null || true 198 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 199 (cd .native && ${MKNATIVE_ENV} \ 200 ${HOST_SH} ${GNUHOSTDIST}/configure \ 201 ${NATIVE_CONFIGURE_ARGS}) && \ 202 (${MKENV_BUILD_MAKE} all-build-libiberty) && \ 203 ((${MKENV_BUILD_MAKE} all-libcpp) && \ 204 (${MKENV_BUILD_MAKE} all-libbacktrace) && \ 205 (${MKENV_BUILD_MAKE} all-libdecnumber) || true) 206 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 207 (${MKENV_BUILD_MAKE} configure-gcc configure-libcpp) && \ 208 (${MKENV_BUILD_MAKE} configure-libiberty) && \ 209 (${MKENV_BUILD_MAKE} configure-libdecnumber) 210 # edit Makefile so that maybe-all-gcc does not depend on all-gcc any more. 211 (cd .native && mv Makefile Makefile.config && \ 212 ${TOOL_SED} -e 's/\(maybe-all-gcc:\) all-gcc/\1/' \ 213 -e 's/\(maybe-all-target-libgcc:\) all-target-libgcc/\1/' \ 214 < Makefile.config > Makefile) 215 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 216 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e tree-check.h config.h multilib.h gcov-iov.h) 217 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 218 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e libgcc.mvars tconfig.h); \ 219 (cd .native && touch gcc/cc1obj gcc/cc1plus gcc/f771 gcc/libgcc.a gcc/libgcc_s.so) 220 .if defined(EXTRA_GCC_TARGETS) 221 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 222 (cd .native/gcc && ${MKNATIVE_ENV} ${BUILD_MAKE} -e ${EXTRA_GCC_TARGETS}) 223 .endif 224 .for _lib in ${MKNATIVE_CONFIG_TARGET_LIBS} 225 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 226 (cd .native && ${MKNATIVE_ENV} ${BUILD_MAKE} \ 227 ${_lib} \ 228 ALL_GCC_C= ALL_GCC_CXX= \ 229 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 230 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 231 RAW_CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 232 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 233 ac_cv_prog_cc_cross=yes) && \ 234 true 235 .endfor 236 PATH=${TOOLDIR}/bin:$$PATH; export PATH; \ 237 (cd .native/${MACHINE_GNU_PLATFORM}/libstdc++-v3/include && \ 238 ${MKNATIVE_ENV} ${BUILD_MAKE} \ 239 CC_FOR_TARGET=${CC:Q}' '${CCADDFLAGS:Q} \ 240 CXX_FOR_TARGET=${CXX:Q}' '${CCADDFLAGS:Q}' '${CXXADDFLAGS:Q} \ 241 CPP=${CPP:Q}' '-I${DESTDIR}/usr/include \ 242 all-local) && \ 243 true 244 @touch $@ 245 246 clean: clean.native 247 clean.native: 248 -rm -r -f .native 249